{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006273","485:4850005875","485:4850005793","485:4850005364","485:4850006437","485:4850005638","485:4850006355","485:4850006358","485:4850005952","485:4850006439","485:4850005296","485:4850005715","485:4850006110","485:4850005717","485:4850005637","485:4850005363","485:4850005636","485:4850006272","485:4850006193","485:4850006192","485:4850005225","485:4850005953","485:4850005426","485:4850005634","485:4850005089"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8739824462873268,0.8007835384937828,0.798143446645756,0.7920680418755662,0.7580357786268866,0.7488460893318346,0.739733211281157,0.6956660999134808,0.6952596404529858,0.6934309444785672,0.6789844964383168,0.6642946832735409,0.6602881011511208,0.6401269517075696,0.6382085197333447,0.6274618879743298,0.6246292524140322,0.6168052783640405,0.6096426660969763,0.6078724142091818,0.5986113389539796,0.5979636395972971,0.5977515810766182,0.5866101086129029,0.5831997149969804],"twin_dists":[0.06740848425410662,0.08657176678681097,0.08721280991908029,0.08867831122780799,0.09667141715231571,0.09877666520795958,0.10084579289893565,0.11064292202862593,0.11073198406033014,0.11113244142118425,0.11428320023925219,0.11746706596779942,0.11833255356908937,0.12267314071740844,0.12308514469173477,0.12539075334488906,0.12599793334195142,0.12767420439368624,0.12920811738548,0.12958718119619134,0.13157032241128122,0.13170903774171863,0.13175445440397118,0.1341415342701136,0.134872711868428],"n_dims_used":44,"mean_confidence":0.9171981811523438},"coverage":{"mean_confidence":0.9171981811523438,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}